• Friday

    Oct 3

    76°Lo 44°

    Sunny and colder

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Saturday

    Oct 4

    76°Lo 45°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sunday

    Oct 5

    81°Lo 47°

    Sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
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Calistoga Weather Report

Dry, Sunny Weather Continues for Much of the Week in San Francisco

September 23, 2014; 3:19 AM ET

Sunshine will continue for much of the region this week. more >

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The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.